AV Specialist · Toronto

Broadcast
engineer
building with AI.

I work in live broadcast. I like building things. This is where I document both.

switcher_control.py Preview

Web Switcher

 1import asyncio
 2import logging
 3from atem import Switcher, TransitionStyle
 4from config import SWITCHER_IP, SOURCES
 5
 6log = logging.getLogger(__name__)
 7
 8async def run_transition(switcher, style='mix'):
 9    """Execute transition between preview and program."""
10    switcher.transition_style = TransitionStyle(style)
11    switcher.transition_rate = 30
12
13    preview = switcher.preview_input|
14    program = switcher.program_input
15    log.info(f"{program} → {preview}")
16
17    await switcher.set_preview(SOURCES['cam_2'])
18    await switcher.auto_transition()
19
20switcher = Switcher(SWITCHER_IP)
21asyncio.run(run_transition(switcher, style='wipe'))

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CAM 2

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CAM 1

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